Kompozity vyztužené uhlíkovými rovingy určené pro odstínění elektromagnetického pole

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dc.contributor
dc.contributor.advisorTunáková Veronika, Ing. Ph.D. : 59251
dc.contributor.authorLukáčová, Kateřina
dc.date.accessioned2021-08-20T12:17:07Z
dc.date.available2021-08-20T12:17:07Z
dc.date.committed2021-1-10
dc.date.defense2021-01-26
dc.date.issued2021-01-26
dc.date.submitted2019-10-29
dc.date.updated2021-3-30
dc.degree.levelBc.
dc.description.abstractTato bakalarska prace se zabyva kompozitnimi materialy urcenymi pro odstineni elektromagnetickeho pole.Teoreticka cast prace seznamuje ctenare s problematikou elektromagnetickych vln. Dale se teoreticka cast zabyva materialy vhodnymi pro stineni elektrickeho pole, popisuje vlakna se zvysenou elektrickou vodivosti, uhlikata vlakna, textilie se zvysenou vodivosti a kompozity s textilni vyztuzi.V ramci experimentalni casti prace bylo vytvoreno sedm vyztuzi ve forme tkaniny platnove vazby s ruznou dostavou osnovy a utku za pouziti uhlikoveho rovingu s ruznou jemnosti. Tyto vyztuze byly charakterizovany dle schopnosti odstinit elektromagneticke pole. Z pripravenych vyztuzi byly vytvoreny kompozitni struktury s vyuzitim laminacni pryskyrice L285 a tuzidla 500MGS. U techto vytvorenych kompozitnich materialu byla merena schopnost odstinit elektromagneticke pole.V zaveru prace byl vyhodnocen vliv parametru vyztuze a vliv matrice na funkcnost kompozitu. Prozkoumany byly take vybrane mechanicke vlastnosti vytvorenych kompozitu.cs
dc.description.abstractThis bachelor thesis deals with composite materials designed to shield the electromagnetic field.The theoretical part of the work acquaints the reader with the issue of electromagnetic waves. Furthermore, the theoretical part deals with materials suitable for electric field shielding. It describes fibers with increased electrical conductivity, carbon fibers, textiles with increased conductivity and composites with textile reinforcement.Within the experimental part, seven reinforcements were created in the form of a plain weave fabric with different sett of warp and weft using carbon roving with different fineness. These reinforcements were characterized by their ability to shield the electromagnetic field. Composite structures were created from the prepared reinforcements using L285 laminating resin and 500MGS hardener. The ability to shield the electromagnetic field by these composite materials was measured.At the end of the work, the influence of reinforcement parameters and the influence of the matrix on the functionality of the composite was evaluated. Selected mechanical properties of the composites were also investigated.en
dc.description.mark
dc.format60 s.
dc.format.extentIlustrace, Schémata, Grafy, Tabulky 0
dc.identifier.signatureV 202103297
dc.identifier.urihttps://dspace.tul.cz/handle/15240/160837
dc.language.isocs
dc.relation.isbasedonpar1. CHUNG, D.D.L. Electromagnetic interference shielding effectiveness of carbon materials. Carbon, 39, 2001, pp. 279-285.par par2. MISTIK, s.i., SANCAK, e., USTA, I., ~~ ~et. al. Investigation of electromagnetic shielding properties of boron and carbon fiber woven fabrics and their polymer composites. In proceedings of: RMUTP International Conference: Textile & Fashion, 2012.par par3. JOU W.S. A novel structure of woven continuous-carbon fiber composites with high electromagnetic shielding. Journal of Electronic Materials 2004, 33(3): 162-170.par par4. MILITKÝ, Jiří. Textilní vlákna: klasická a speciální. V Liberci: Technická univerzita, 2012. ISBN 978-80-7372-844-1.par
dc.rightsVysokoškolská závěrečná práce je autorské dílo chráněné dle zákona č. 121/2000 Sb., autorský zákon, ve znění pozdějších předpisů. Je možné pořizovat z něj na své náklady a pro svoji osobní potřebu výpisy, opisy a rozmnoženiny. Jeho využití musí být v souladu s autorským zákonem https://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf a citační etikou https://knihovna.tul.cz/document/26cs
dc.rightsA university thesis is a work protected by the Copyright Act. Extracts, copies and transcripts of the thesis are allowed for personal use only and at one?s own expense. The use of thesis should be in compliance with the Copyright Act. https://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf and the citation ethics https://knihovna.tul.cz/document/26en
dc.rights.urihttps://knihovna.tul.cz/document/26
dc.rights.urihttps://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf
dc.subjectelektromagneticke stinenics
dc.subjectuhlikata vlaknacs
dc.subjectuhlikovy rovingcs
dc.subjectkompozity s textilni vyztuzics
dc.subjectelectromagnetic shieldingen
dc.subjectcarbon fibersen
dc.subjectcarbon rovingen
dc.subjectcomposites with textile reinforcementen
dc.titleKompozity vyztužené uhlíkovými rovingy určené pro odstínění elektromagnetického polecs
dc.titleCarbon roving reinforced composites designed to shield electromagnetic fieldsen
dc.typebakalářská prácecs
local.degree.abbreviationBakalářský
local.degree.disciplineTM
local.degree.programmeTextil
local.degree.programmeabbreviationB3107
local.department.abbreviationKHT
local.facultyFakulta textilnícs
local.faculty.abbreviationFT
local.identifier.authorT17000335
local.identifier.stag41328
local.identifier.verbis
local.identifier.verbisf2b95c8e-5e5d-4ad2-9257-656495cbaf97
local.note.administratorsautomat
local.note.secrecyPovoleno ZverejnitPraci Povoleno ZverejnitPosudky
local.poradovecislo3297
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